<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title></title>
	</head>
	<body>
		<script>
			document.write("<select>");
			var i=1990;
			var j=1;
			var k=1;
			while(i<=2017){
				document.write("<option>"+i+"</option>");
				i=i+1;
			}
			document.write("</select>");
			document.write("<select>");
			
			while(j<=12){
				document.write("<option>"+j+"</option>");
				j=j+1;
			}
			document.write("</select>");
			document.write("<select>");
			
			while(k<=30){
				document.write("<option>"+k+"</option>");
				k=k+1;
			}
			document.write("</select>");
		</script>
	</body>
</html>
